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    • 6. 发明专利
    • Relative and absolute calibration for dosimetric device
    • 用于数位设备的相对和绝对校准
    • JP2007195987A
    • 2007-08-09
    • JP2007016844
    • 2007-01-26
    • Radiological Imaging Technology Incラジオロジカル イメージング テクノロジー、インク
    • RITT DANIEL MWHITAKER MATTHEW L
    • A61N5/10
    • A61N5/1048G01T7/005
    • PROBLEM TO BE SOLVED: To provide calibration information by analyzing an acquired image acquired by a radiation treatment plan or radiation intensity distribution. SOLUTION: A first self-calibration curve relates a first array image to a first acquired image, the first array image being recorded from application of a first radiation treatment plan to a detector array, and the first acquired image being recorded from application of the first radiation treatment plan to a radiation detector. At least one subsequent self-calibration curve relates at least one subsequent array image to at least one subsequent acquired image, the subsequent array image being recorded from application of at least one subsequent radiation treatment plan to the detector array, and the subsequent acquired image being recorded from application of the subsequent radiation treatment plan to the radiation detector. In some embodiments, the detector array is pre-calibrated to a predefined standard. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:通过分析通过辐射治疗计划获取的获取图像或辐射强度分布来提供校准信息。 解决方案:第一自校准曲线将第一阵列图像与第一获取图像相关联,第一阵列图像从第一辐射治疗计划的应用记录到检测器阵列,并且从应用程序记录第一获取图像 的辐射检测器的第一个辐射治疗计划。 至少一个随后的自校准曲线将至少一个后续阵列图像与至少一个后续获取的图像相关联,随后的阵列图像从至少一个随后的辐射治疗计划应用到检测器阵列被记录,并且随后的获取的图像是 从随后的辐射治疗计划的应用记录到辐射探测器。 在一些实施例中,检测器阵列被预校准为预定标准。 版权所有(C)2007,JPO&INPIT
    • 8. 发明专利
    • Optimizing image arrangement
    • 优化图像布置
    • JP2006172457A
    • 2006-06-29
    • JP2005355878
    • 2005-12-09
    • Radiological Imaging Technology Incラジオロジカル イメージング テクノロジー、インク
    • RITT DANIEL MWHITAKER MATTHEW L
    • G06T7/00
    • G06K9/32G06T7/33G06T2207/10072G06T2207/30004
    • PROBLEM TO BE SOLVED: To provide an optimization method of image arrangement and to provide its system.
      SOLUTION: Optimizing an arrangement of a first image having a first set of points and a second image having a second set of points includes: selecting at least one point in the first set of points; selecting at least one point in the second set of points, each selected point in the second set of points corresponding to at least one of the at least one selected points in the first set of points; calculating at least one arrangement index related to the at least one selected point in the second set of points; and generating an optimization based on the arrangement index. Some embodiments further include applying the optimization to at least one of the points selected in the second set of points, thereby optimizing the arrangement of the second image with the first image.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供图像排列的优化方法并提供其系统。 解决方案:优化具有第一组点的第一图像的布置和具有第二组点的第二图像的布置包括:选择第一组点中的至少一个点; 选择所述第二组点中的至少一个点,所述第二组点中的每个所选点对应于所述第一组点中的所述至少一个选定点中的至少一个点; 计算与所述第二组点中的所述至少一个选定点相关的至少一个布置索引; 并基于排列指标生成优化。 一些实施例还包括将优化应用于在第二组点中选择的至少一个点,从而优化第二图像与第一图像的布置。 版权所有(C)2006,JPO&NCIPI